added a number of tips and a sound features section

[xonotic/darkplaces.git] / model_brush.h

diff --git a/model_brush.h b/model_brush.h
index 609793c4201eca2c9ed732e835af19e11f11fdda..d3865d587cf83931de41541b7f1c449a45e8015c 100644 (file)
--- a/model_brush.h
+++ b/model_brush.h
@@ -59,8 +59,6 @@ mplane_t;
 #define SHADERSTAGE_NORMAL 1
 #define SHADERSTAGE_COUNT 2
 
-#define SHADERFLAGS_NEEDLIGHTMAP 1
-
 #define SURF_PLANEBACK 2
 #define SURF_DRAWSKY 4
 #define SURF_DRAWTURB 0x10
@@ -68,8 +66,6 @@ mplane_t;
 #define SURF_DRAWNOALPHA 0x100
 #define SURF_DRAWFULLBRIGHT 0x200
 #define SURF_LIGHTBOTHSIDES 0x400
-#define SURF_SHADOWCAST 0x1000 // this polygon can cast stencil shadows
-#define SURF_SHADOWLIGHT 0x2000 // this polygon can be lit by stencil shadowing
 #define SURF_WATERALPHA 0x4000 // this polygon's alpha is modulated by r_wateralpha
 #define SURF_SOLIDCLIP 0x8000 // this polygon blocks movement
 
@@ -80,17 +76,6 @@ mplane_t;
 struct entity_render_s;
 struct texture_s;
 struct msurface_s;
-// change this stuff when real shaders are added
-typedef struct Cshader_s
-{
-       void (*shaderfunc[SHADERSTAGE_COUNT])(const struct entity_render_s *ent, const struct texture_s *texture, struct msurface_s **surfchain);
-       int flags;
-}
-Cshader_t;
-
-extern Cshader_t Cshader_wall_lightmap;
-extern Cshader_t Cshader_water;
-extern Cshader_t Cshader_sky;
 
 typedef struct texture_s
 {
@@ -110,9 +95,6 @@ typedef struct texture_s
        // loaded the same as model skins
        skinframe_t skin;
 
-       // shader to use for this texture
-       Cshader_t *shader;
-
        // total frames in sequence and alternate sequence
        int anim_total[2];
        // direct pointers to each of the frames in the sequences
@@ -220,10 +202,16 @@ typedef struct msurface_s
        int poly_numverts;
        float *poly_verts;
 
+       // index into model->brush.shadowmesh
+       int num_firstshadowmeshtriangle;
+
        // neighboring surfaces (one per poly_numverts)
        //struct msurface_s **neighborsurfaces;
        // currently used only for generating static shadow volumes
-       int castshadow;
+       int lighttemp_castshadow;
+
+       // avoid redundent surface shadows
+       int shadowmark;
 }
 msurface_t;
 
@@ -240,8 +228,8 @@ typedef struct mnode_s
        vec3_t mins;
        vec3_t maxs;
 
+       mplane_t *plane; // != NULL
 // node specific
-       mplane_t *plane;
        struct mnode_s *children[2];
 
        unsigned short firstsurface;
@@ -262,6 +250,7 @@ typedef struct mleaf_s
        vec3_t mins;
        vec3_t maxs;
 
+       mplane_t *plane; // == NULL
 // leaf specific
        // next leaf in pvschain
        struct mleaf_s *pvschain;
@@ -274,9 +263,8 @@ typedef struct mleaf_s
        // used by polygon-through-portals visibility checker
        int portalmarkid;
 
-       // decompressed pvs bits (potentially visible set)
-       // note: never NULL, always present, may be full of 0xFF though
-       qbyte *pvsdata;
+       // -1 is not in pvs, >= 0 is pvs bit number
+       int clusterindex;
 
        int *firstmarksurface;
        int nummarksurfaces;
@@ -766,5 +754,8 @@ typedef struct
 }
 q3dpvs_t;
 
+#define CHECKPVSBIT(pvs,b) ((b) >= 0 ? ((pvs)[(b) >> 3] & (1 << ((b) & 7))) : false)
+#define SETPVSBIT(pvs,b) ((b) >= 0 ? ((pvs)[(b) >> 3] |= (1 << ((b) & 7))) : false)
+
 #endif